Why you can trust ZDNET : ZDNET independently tests and researches products to bring you our best recommendations and advice. When you buy through our links, we may earn a commission. Our process

'ZDNET Recommends': What exactly does it mean?

ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing.

When you click through from our site to a retailer and buy a product or service, we may earn affiliate commissions. This helps support our work, but does not affect what we cover or how, and it does not affect the price you pay. Neither ZDNET nor the author are compensated for these independent reviews. Indeed, we follow strict guidelines that ensure our editorial content is never influenced by advertisers.

ZDNET's editorial team writes on behalf of you, our reader. Our goal is to deliver the most accurate information and the most knowledgeable advice possible in order to help you make smarter buying decisions on tech gear and a wide array of products and services. Our editors thoroughly review and fact-check every article to ensure that our content meets the highest standards. If we have made an error or published misleading information, we will correct or clarify the article. If you see inaccuracies in our content, please report the mistake via this form.


GlassesUSA sale: Need new work specs? Buy one, get one free with this code

Get your next pair of glasses -- even prescription -- at a discount from GlassesUSA.com.
Written by Elyse Betters Picaro, Managing Editor

If you need new glasses, don't wait. There's nothing worse than straining your eyes all day at work. But if you're worried about breaking quarantine to go buy a pair of specs, prescription or not, perhaps consider just getting them online. 

GlassesUSA is offering a massive Memorial Day sale right now -- where you can buy one pair and get a second (cheaper) pair for free when you apply a specific code at checkout. It's also offering another 60% off code for frames with free RX lenses. If that wasn't enough, GlassesUSA has partnered with ZDNet to give our readers an exclusive 30% off code.

Here are the three GlassesUSA coupon codes:

Memorial Day sale

  • Buy one, get one free: BOGOFREE
  • 60% off frame + free prescription lenses: USA60

ZDNet exclusive

  • 30% off total: CBS30

Unfortunately, you can't stack all three coupons on the same order. But, no matter which you use, you're obviously saving a ton of money, and you don't even need to leave the house. GlassesUSA offers thousands of glasses to choose from online, including sunglasses and multifocal glasses, from just about every brand and designer you can imagine. 

You can sort by shape, color, weight, activity, and more. You can even upload your picture to try on different styles. Oh, and there's free shipping, too!

Editorial standards